.menu{
    width:110px;
    height:600px;
    background-color:#F4F4F4;
}
.content{
    width:600px;
    height:600px;
    margin-left:30px;
    margin-right:30px;
    background-color:#EEEEEE;
}
.aside{
    width:400px;
    height:600px;
    background-color:#DDDDDD;
}
.border{
    margin-top: 20px;
    margin-left: 25px;
    width: 350px;
    height: 400px;
    box-shadow:0 0 2px rgba(0,0,0,0.15);
    background-color:white;
    border:2px solid gainsboro;
    border-radius:10%;
}
.border1{
    margin-top:5px;
    margin-left:20px;
    margin-right:20px;
    border-bottom:1px solid #e5e5e5;
}
